/**
 * 路由：2种，前端路由和后端路由
 */

 const express = require('express')
 const app = express()
 const router = require('./router')

//  使用中间件，来配置router
router(app)

app.get('/book/:id/:zhang/:jie',(req,res)=>{
    console.log(req.query);
    console.log(req.params);
    // article.get(req.params.zhang,req.params.jie){
    //     res.send('第三章第六节')
    // }
    // let id = req.params.id
    // let zhang = req.params.zhang
    // let jie = req.params.jie

    // 解构es6 写法
    let {id,zhang,jie} = req.params
    res.send(`看的书是${id},${zhang},${jie}`)
   
})

app.get(/a/,(req,res)=>{
    res.send(req.url)
})






 app.listen(3000,()=>{
     console.log(`服务已启动`);
 })